/* ======================================== 
   Rebuild Material - Consolidated Styles
   Version 3.0
   ======================================== */

/* ======= CSS Variables ======= */
:root {
  /* Primary Colors */
  --primary-color: #3373dc;
  --primary-light: #5a95e6;
  --primary-dark: #1a56b3;
  
  /* Secondary Colors */
  --secondary-color: #4a5568;
  --secondary-light: #718096;
  --secondary-dark: #2d3748;
  
  /* Rebuild Material Brand Color */
  --rebuild-color: #FF6B35;
  --rebuild-dark: #E55A2B;
  
  /* Neutral Colors */
  --text-color: #333333;
  --text-light: #718096;
  --background-color: #f9fafb;
  --card-color: #ffffff;
  --border-color: #e5e7eb;
  
  /* Status Colors */
  --success-color: #48bb78;
  --warning-color: #ed8936;
  --error-color: #f56565;
  --info-color: #4299e1;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Z-index Scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
  --z-notification: 800;
}

/* ======= Reset & Base Styles ======= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-color);
  background-color: var(--background-color);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ======= Typography ======= */
h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: var(--space-md);
  font-weight: 600;
  line-height: 1.2;
  color: var(--secondary-dark);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
  margin-top: 0;
  margin-bottom: var(--space-md);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* ======= Layout Components ======= */
main {
  flex: 1;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-md);
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
}

/* ======= Header ======= */
#mainHeader {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--card-color);
  box-shadow: var(--shadow-sm);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  position: relative;
}

#logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

#logo:hover {
  transform: scale(1.05);
}

#mainTitle {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--primary-color);
  margin: 0;
}

/* Navigation Menu */
#navMenu {
  position: relative;
}

#menuTitle {
  width: 30px;
  height: 24px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 4px;
}

#menuTitle span,
#menuTitle::before,
#menuTitle::after {
  content: '';
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--text-color);
  transition: all var(--transition-fast);
}

#menuTitle:hover span,
#menuTitle:hover::before,
#menuTitle:hover::after {
  background-color: var(--primary-color);
}

.dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--card-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  z-index: var(--z-dropdown);
  display: none;
  padding: var(--space-sm) 0;
  margin-top: var(--space-sm);
}

.dropdown-item {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--text-color);
  transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--background-color);
  color: var(--primary-color);
  text-decoration: none;
}

/* Notification Badge */
.notification-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background-color: var(--error-color);
  color: white;
  font-size: 0.75rem;
  font-weight: bold;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
  z-index: var(--z-base);
}

.notification-count {
  background-color: var(--error-color);
  color: white;
  font-size: 0.75rem;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  margin-left: var(--space-xs);
  display: inline-block;
  min-width: 20px;
  text-align: center;
}

/* ======= Buttons ======= */
button {
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  white-space: nowrap;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.primary-btn {
  background-color: var(--primary-color);
  color: white;
  box-shadow: var(--shadow-sm);
}

.primary-btn:hover:not(:disabled) {
  background-color: var(--primary-dark);
  box-shadow: var(--shadow-md);
}

.secondary-btn {
  background-color: var(--secondary-light);
  color: white;
}

.secondary-btn:hover:not(:disabled) {
  background-color: var(--secondary-dark);
}

.danger-btn {
  background-color: var(--error-color);
  color: white;
}

.danger-btn:hover:not(:disabled) {
  background-color: #e53e3e;
}

.text-btn {
  background: transparent;
  color: var(--primary-color);
  padding: var(--space-xs) var(--space-sm);
  box-shadow: none;
}

.text-btn:hover:not(:disabled) {
  text-decoration: underline;
}

.icon-btn {
  background: var(--card-color);
  border: 1px solid var(--border-color);
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  color: var(--text-color);
}

.icon-btn:hover:not(:disabled) {
  background-color: var(--background-color);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.icon-btn.danger:hover:not(:disabled) {
  background-color: #fee;
  border-color: var(--error-color);
  color: var(--error-color);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.813rem;
}

.btn-lg {
  padding: var(--space-md) var(--space-lg);
  font-size: 1rem;
}

/* Special Buttons */
.send-btn {
  background-color: var(--primary-color);
  color: white;
  border-radius: var(--radius-full);
  width: 36px;
  height: 36px;
  padding: 0;
}

.send-btn:hover {
  background-color: var(--primary-dark);
}

.back-btn {
  background: transparent;
  color: var(--text-light);
  font-size: 1.25rem;
  padding: var(--space-xs);
}

.back-btn:hover {
  color: var(--text-color);
}

.close-btn {
  background: transparent;
  color: var(--text-light);
  font-size: 1.5rem;
  padding: var(--space-xs);
  line-height: 1;
  width: 32px;
  height: 32px;
}

.close-btn:hover {
  color: var(--text-color);
  background-color: var(--background-color);
  border-radius: var(--radius-full);
}

/* ======= Forms ======= */
input,
textarea,
select {
  font-family: inherit;
  font-size: 0.875rem;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
  width: 100%;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(51, 115, 220, 0.1);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  color: var(--text-color);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-row {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.form-row > * {
  flex: 1;
}

/* Checkboxes and Radios */
input[type="checkbox"],
input[type="radio"] {
  width: auto;
  margin-right: var(--space-sm);
  cursor: pointer;
}

.checkbox-container,
.radio-container {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.checkbox-container label,
.radio-container label {
  margin-bottom: 0;
  font-weight: normal;
  cursor: pointer;
}

/* ======= Cards ======= */
.card {
  background-color: var(--card-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

/* ======= Tables ======= */
table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--card-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

th,
td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

th {
  background-color: var(--background-color);
  font-weight: 600;
  color: var(--secondary-dark);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover {
  background-color: var(--background-color);
}

/* ======= Modals ======= */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--space-md);
}

.modal-content {
  background-color: var(--card-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.modal-content.large {
  max-width: 900px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.modal-header h2 {
  margin: 0;
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
  background: none;
  border: none;
  padding: var(--space-xs);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--background-color);
  color: var(--text-color);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-color);
}

/* ======= Status Badges ======= */
.status-badge,
.status {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-active,
.status.active {
  background-color: rgba(72, 187, 120, 0.1);
  color: var(--success-color);
}

.status-inactive,
.status.inactive {
  background-color: rgba(245, 101, 101, 0.1);
  color: var(--error-color);
}

.status-pending {
  background-color: rgba(237, 137, 54, 0.1);
  color: var(--warning-color);
}

.status-verified {
  background-color: rgba(72, 187, 120, 0.1);
  color: var(--success-color);
}

.status-unverified {
  background-color: rgba(237, 137, 54, 0.1);
  color: var(--warning-color);
}

/* Role Badges */
.role-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
}

.role-admin {
  background-color: rgba(66, 153, 225, 0.1);
  color: var(--info-color);
}

.role-user {
  background-color: rgba(160, 174, 192, 0.1);
  color: var(--secondary-color);
}

/* ======= Loading States ======= */
.loading-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
  text-align: center;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(51, 115, 220, 0.2);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s linear infinite;
  margin-bottom: var(--space-md);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ======= Messages & Alerts ======= */
.message {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.message-content {
  max-width: 100%;
  overflow-wrap: break-word;
}

.success-message {
  background-color: rgba(72, 187, 120, 0.1);
  color: var(--success-color);
  border: 1px solid var(--success-color);
}

.error-message {
  background-color: rgba(245, 101, 101, 0.1);
  color: var(--error-color);
  border: 1px solid var(--error-color);
}

.warning-message {
  background-color: rgba(237, 137, 54, 0.1);
  color: var(--warning-color);
  border: 1px solid var(--warning-color);
}

.info-message {
  background-color: rgba(66, 153, 225, 0.1);
  color: var(--info-color);
  border: 1px solid var(--info-color);
}

/* Toast Messages */
.message-toast {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-notification);
  font-weight: 500;
  min-width: 250px;
  max-width: 400px;
}

.message-success {
  background-color: var(--success-color);
  color: white;
}

.message-error {
  background-color: var(--error-color);
  color: white;
}

.message-info {
  background-color: var(--info-color);
  color: white;
}

/* ======= Empty States ======= */
.empty-state {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--text-light);
}

.empty-state p {
  font-size: 1.125rem;
  margin-bottom: var(--space-lg);
}

.empty-state .primary-btn {
  margin: 0 auto;
}

/* ======= Welcome Section ======= */
#welcomeSection {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 120px);
  padding: var(--space-xl);
  text-align: center;
}

.welcome-container {
  max-width: 800px;
  width: 100%;
}

.welcome-container h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  color: var(--primary-dark);
}

.welcome-container p {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: var(--space-2xl);
}

.option-cards {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-xl);
}

.option-card {
  flex: 1;
  min-width: 280px;
  max-width: 360px;
  background-color: var(--card-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  cursor: pointer;
}

.option-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.option-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--space-md);
}

.option-card p {
  color: var(--text-light);
  margin-bottom: var(--space-lg);
}

.option-card button {
  width: 100%;
}

/* ======= Conversation Section ======= */
.conversation-section {
  padding: var(--space-md);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.conversation-container {
  background-color: var(--card-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.conversation-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--background-color);
}

.conversation-header h2 {
  margin: 0;
  font-size: 1.5rem;
}

.header-buttons {
  display: flex;
  gap: var(--space-md);
}

.conversation-messages {
  height: 400px;
  overflow-y: auto;
  padding: var(--space-lg);
  background-color: var(--background-color);
}

/* Chat Messages */
.message {
  display: flex;
  margin-bottom: var(--space-md);
}

.user-message {
  justify-content: flex-end;
}

.assistant-message {
  justify-content: flex-start;
}

.message-content {
  max-width: 70%;
  padding: var(--space-md);
  border-radius: var(--radius-lg);
}

.user-message .message-content {
  background-color: var(--primary-color);
  color: white;
  border-bottom-right-radius: var(--radius-sm);
}

.assistant-message .message-content {
  background-color: var(--card-color);
  border: 1px solid var(--border-color);
  border-bottom-left-radius: var(--radius-sm);
}

.system-message .message-content {
  background-color: var(--secondary-light);
  color: white;
  max-width: 90%;
  margin: 0 auto;
  text-align: center;
  border-radius: var(--radius-md);
}

/* Chat Input */
.chat-input-container {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  border-top: 1px solid var(--border-color);
  background-color: var(--card-color);
}

.chat-input-container textarea {
  flex: 1;
  min-height: 44px;
  max-height: 120px;
  resize: none;
}

/* Conversation Actions */
.conversation-actions {
  padding: var(--space-md);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
}

/* File Upload Area */
.file-upload-area {
  position: relative;
  flex: 1;
  min-width: 300px;
  max-width: 600px;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.file-upload-area:hover {
  border-color: var(--primary-color);
  background-color: rgba(51, 115, 220, 0.05);
}

.file-upload-area input[type="file"] {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  opacity: 0;
  cursor: pointer;
}

.upload-label {
  pointer-events: none;
}

.upload-label span {
  display: block;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: var(--space-xs);
}

.upload-label small {
  color: var(--text-light);
  font-size: 0.875rem;
}

/* ======= Analysis Results ======= */
#analysisResults {
  margin-top: var(--space-xl);
}

.content-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.chat-section,
.elements-section,
.export-section {
  background-color: var(--card-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
}

.output-container {
  background-color: var(--background-color);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  min-height: 200px;
  max-height: 400px;
  overflow-y: auto;
  margin-bottom: var(--space-md);
}

/* Elements Table */
.elements-container {
  max-height: 600px;
  overflow-y: auto;
  padding-top: var(--space-md);
}

.element-category {
  margin-bottom: var(--space-lg);
  background-color: var(--background-color);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.element-category h3 {
  cursor: pointer;
  user-select: none;
  padding: var(--space-sm);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.element-category h3:hover {
  color: var(--primary-color);
}

.element-category h3::before {
  content: '▼';
  display: inline-block;
  margin-right: var(--space-sm);
  transition: transform var(--transition-fast);
}

.element-category h3.collapsed::before {
  transform: rotate(-90deg);
}

.element-table {
  width: 100%;
  background-color: var(--card-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.element-table input {
  width: 100%;
  padding: 6px 10px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

/* pSet Dropdowns */
.pset-dropdown {
  width: 100%;
  margin-bottom: var(--space-xs);
}

.pset-value-input {
  width: 100%;
  margin-top: var(--space-xs);
}

/* Document Metadata Banner */
.document-meta-banner {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  font-size: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  box-shadow: var(--shadow-sm);
}

.document-meta-banner strong {
  font-weight: 600;
}

/* Category Info (count + total) in accordion header */
.element-category-info {
  margin-left: var(--space-sm);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-light);
}

.element-category h3:hover .element-category-info {
  color: var(--primary-light);
}

/* Property cells (read-only) */
.element-table .prop-cell {
  font-size: 0.875rem;
  padding: 6px 10px;
  color: var(--text-color);
}

/* ======= Search Selection Panel (Weiche) ======= */
.search-selection-panel {
  background-color: var(--card-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  border-left: 4px solid var(--primary-color);
}

.search-selection-panel h3 {
  margin: 0 0 var(--space-sm) 0;
  color: var(--primary-dark);
  font-size: 1.1rem;
}

.selection-summary {
  color: var(--text-light);
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
}

.selection-quick-actions {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.btn-sm {
  padding: 4px 12px;
  font-size: 0.8rem;
}

.selection-categories {
  max-height: 400px;
  overflow-y: auto;
  margin-bottom: var(--space-md);
}

.selection-category {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-xs);
}

.selection-category-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 12px;
  cursor: pointer;
  background-color: var(--background-color);
  border-radius: var(--radius-sm);
  transition: background-color 0.15s;
}

.selection-category-header:hover {
  background-color: #edf2f7;
}

.selection-category-header input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.selection-category-label {
  font-weight: 600;
  font-size: 0.9rem;
  flex: 1;
}

.selection-category-count {
  color: var(--text-light);
  font-size: 0.8rem;
}

.selection-category-toggle {
  font-size: 0.75rem;
  color: var(--text-light);
  transition: transform 0.2s;
}

.selection-category-toggle.expanded {
  transform: rotate(90deg);
}

.selection-items {
  padding: 4px 12px 8px 36px;
  display: none;
}

.selection-items.visible {
  display: block;
}

.selection-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 4px 0;
  font-size: 0.85rem;
}

.selection-item input[type="checkbox"] {
  width: 14px;
  height: 14px;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.selection-item-name {
  color: var(--text-color);
}

.selection-item-name.clickable {
  cursor: pointer;
  transition: color var(--transition-fast);
}

.selection-item-name.clickable:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

.selection-start {
  text-align: center;
  padding-top: var(--space-sm);
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.selection-start .primary-btn {
  padding: 10px 32px;
  font-size: 1rem;
}

.selection-start .primary-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.used-search-btn {
  background-color: var(--rebuild-color) !important;
  border-color: var(--rebuild-color) !important;
}

.used-search-btn:hover:not(:disabled) {
  background-color: var(--rebuild-dark) !important;
}

/* Source badges in batch results */
.batch-source-label {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 3px;
  display: inline-block;
  margin-bottom: var(--space-xs);
}

.batch-source-label.source-intern {
  background-color: var(--rebuild-color);
  color: white;
}

.batch-source-label.source-extern {
  background-color: var(--primary-color);
  color: white;
}

.batch-source-separator {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-light);
  padding: 8px 0 4px 0;
  border-bottom: 1px solid var(--border-color);
  margin: var(--space-sm) 0;
}

/* ======= Batch Results Section ======= */
.batch-results-section {
  background-color: var(--card-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  position: relative;
}

.batch-results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.batch-results-header h3 {
  margin: 0;
}

.batch-progress {
  margin-bottom: var(--space-lg);
}

.progress-bar {
  height: 8px;
  background-color: var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: var(--space-xs);
}

.progress-fill {
  height: 100%;
  background-color: var(--primary-color);
  border-radius: 4px;
  transition: width 0.3s ease;
  width: 0%;
}

.batch-progress p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin: 0;
}

.batch-result-group {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.batch-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background-color: var(--background-color);
  cursor: pointer;
  transition: background-color 0.15s;
}

.batch-result-header:hover {
  background-color: #edf2f7;
}

.batch-result-header h4 {
  margin: 0;
  font-size: 0.95rem;
}

.batch-result-count {
  font-size: 0.8rem;
  color: var(--text-light);
  background-color: var(--primary-color);
  color: white;
  padding: 2px 8px;
  border-radius: 10px;
}

.batch-result-count.no-results {
  background-color: var(--warning-color);
}

.batch-result-body {
  padding: var(--space-md);
}

.batch-result-body.hidden {
  display: none;
}

.batch-result-error {
  color: var(--error-color);
  font-size: 0.9rem;
  padding: 8px 16px;
}

.batch-summary {
  text-align: center;
  padding: var(--space-md);
  color: var(--text-light);
  font-size: 0.9rem;
  border-top: 1px solid var(--border-color);
  margin-top: var(--space-md);
}

/* ======= Material Section ======= */
.material-section {
  background-color: var(--card-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  position: relative;
}

.material-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.material-selection {
  margin-bottom: var(--space-lg);
}

.criteria-selection {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.detail-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--background-color);
  transition: background-color var(--transition-fast);
}

.detail-item:hover {
  background-color: rgba(51, 115, 220, 0.05);
}

.detail-item label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex: 1;
  margin-bottom: 0;
  cursor: pointer;
}

.criterion-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.mass-slider {
  flex: 1;
  margin: 0 var(--space-md);
}

.mass-percent {
  min-width: 50px;
  text-align: right;
  font-weight: 600;
  color: var(--primary-color);
}

.material-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

/* Specific Search */
.specific-search-container {
  background-color: var(--background-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-top: var(--space-md);
}

.input-group {
  display: flex;
  align-items: flex-end;
  gap: var(--space-md);
}

.input-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

/* Product Results */
.product-results {
  margin-top: var(--space-xl);
}

.product-card {
  background-color: var(--card-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  transition: all var(--transition-fast);
}

.product-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.product-title {
  color: var(--primary-dark);
  margin-bottom: var(--space-sm);
}

.product-price {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--success-color);
  margin-bottom: var(--space-md);
}

.product-description {
  color: var(--text-light);
  margin-bottom: var(--space-md);
}

.product-link {
  color: var(--primary-color);
  font-weight: 500;
}

.product-title-link {
  text-decoration: none;
  color: inherit;
}

.product-title-link:hover .product-title {
  color: var(--primary-color);
  text-decoration: underline;
}

.product-title-link h3 {
  cursor: pointer;
}

.product-meta {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: var(--space-xs);
}

.product-link-btn {
  display: inline-block;
  text-decoration: none;
  text-align: center;
  font-size: 0.85rem;
}

.file-selected {
  color: var(--primary-color) !important;
  font-weight: 600 !important;
}

/* Rebuild Material Card */
.rebuild-material {
  border: 2px solid var(--rebuild-color) !important;
  position: relative;
}

.rebuild-material::before {
  content: 'Rebuild-Material';
  position: absolute;
  top: -12px;
  left: 12px;
  background-color: var(--rebuild-color);
  color: white;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

#rebuildSearchBtn {
  background-color: var(--rebuild-color);
  border-color: var(--rebuild-color);
}

#rebuildSearchBtn:hover {
  background-color: var(--rebuild-dark);
  border-color: var(--rebuild-dark);
}

/* ======= Search Filters Panel ======= */
.search-filters {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.filter-heading {
  margin: 0 0 var(--space-sm) 0;
  font-size: 0.95rem;
  color: var(--secondary-dark);
}

.filter-row {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
}

.filter-group {
  flex: 1;
  min-width: 140px;
}

.filter-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 2px;
  color: var(--text-light);
}

.filter-group input,
.filter-group select {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

/* ======= Product Image Thumbnail ======= */
.product-image-wrap {
  margin-bottom: var(--space-sm);
}

.product-thumbnail {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--background-color);
}

/* ======= Product Rating Stars ======= */
.product-rating {
  margin-bottom: var(--space-sm);
}

.product-rating .stars {
  color: #f5a623;
  font-size: 1.1rem;
  letter-spacing: 1px;
}

.product-rating .star.filled { color: #f5a623; }
.product-rating .star.half { color: #f5a623; opacity: 0.6; }
.product-rating .star.empty { color: #ccc; }

.product-rating .rating-count {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-left: 4px;
}

/* ======= Product Distance Badge ======= */
.product-distance {
  font-size: 0.85rem;
  color: var(--info-color);
  margin-bottom: var(--space-xs);
}

/* ======= Rating Modal ======= */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-content.rating-modal {
  background: var(--card-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 420px;
  width: 90%;
  box-shadow: var(--shadow-xl);
}

.rating-modal h3 {
  margin: 0 0 var(--space-md) 0;
  font-size: 1.1rem;
}

.star-selector {
  display: flex;
  gap: 4px;
  font-size: 2rem;
  margin-bottom: var(--space-md);
  cursor: pointer;
}

.star-selector .star {
  color: #ccc;
  transition: color var(--transition-fast);
}

.star-selector .star.selected,
.star-selector .star.hover {
  color: #f5a623;
}

.rating-modal textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  resize: vertical;
  font-family: inherit;
  margin-bottom: var(--space-md);
}

.modal-actions {
  display: flex;
  gap: var(--space-sm);
}

.product-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  flex-wrap: wrap;
}

.secondary-btn {
  padding: 6px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--card-color);
  color: var(--text-color);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.secondary-btn:hover {
  background: var(--background-color);
  border-color: var(--secondary-light);
}

/* ======= Offers Section ======= */
.my-offers-section,
.offers-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-lg);
}

.offers-container {
  background-color: var(--card-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
}

.offers-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 2px solid var(--border-color);
}

.offers-content {
  min-height: 300px;
}

.offers-table {
  width: 100%;
  background-color: var(--card-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.offer-actions-cell {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
}

/* Offer Status */
.offer-status {
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

/* Preview Container */
.preview-container {
  background-color: var(--background-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
  box-shadow: var(--shadow-md);
}

.preview-container h3 {
  text-align: center;
  color: var(--primary-dark);
  margin-bottom: var(--space-lg);
}

.preview-content {
  background-color: var(--card-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  white-space: pre-wrap;
  max-height: 400px;
  overflow-y: auto;
}

/* ======= Admin Section ======= */
.admin-section {
  padding: var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.admin-container {
  background-color: var(--card-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
}

.admin-menu {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 2px solid var(--border-color);
}

.admin-btn {
  flex: 1;
  padding: var(--space-md);
  background-color: var(--background-color);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.admin-btn:hover,
.admin-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.admin-subsection {
  display: none;
}

.admin-subsection:not(.hidden) {
  display: block;
}

/* Admin Controls */
.admin-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background-color: var(--background-color);
  border-radius: var(--radius-md);
}

.search-bar {
  display: flex;
  gap: var(--space-sm);
  flex: 1;
  min-width: 300px;
}

.search-bar input {
  flex: 1;
}

.filter-buttons {
  display: flex;
  gap: var(--space-sm);
}

.filter-btn {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--card-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* Admin Stats */
.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.stat-card {
  background-color: var(--card-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.stat-card h3 {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
}

/* Admin Tables */
.admin-table {
  width: 100%;
  background-color: var(--card-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.admin-table th,
.admin-table td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.admin-table th {
  background-color: var(--background-color);
  font-weight: 600;
  color: var(--secondary-dark);
  font-size: 0.875rem;
}

.admin-table tr:hover {
  background-color: var(--background-color);
}

.admin-table .actions {
  display: flex;
  gap: var(--space-xs);
  justify-content: center;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background-color: var(--background-color);
  border-radius: var(--radius-md);
}

.pagination-info {
  color: var(--text-light);
}

.pagination-controls {
  display: flex;
  gap: var(--space-xs);
}

.pagination-btn {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--card-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination-btn:hover:not(.disabled) {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.pagination-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.pagination-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-ellipsis {
  padding: var(--space-sm);
  color: var(--text-light);
}

/* ======= Notifications ======= */
.notifications-list,
.inquiries-list {
  max-height: 500px;
  overflow-y: auto;
}

.notification-item,
.inquiry-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.notification-item:hover,
.inquiry-item:hover {
  background-color: var(--background-color);
  transform: translateX(4px);
}

.notification-item.unread,
.inquiry-item.has-unread {
  background-color: rgba(51, 115, 220, 0.05);
  border-color: var(--primary-color);
}

.notification-time,
.inquiry-date {
  font-size: 0.75rem;
  color: var(--text-light);
}

.unread-badge {
  background-color: var(--error-color);
  color: white;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: bold;
}

/* ======= Cookie Banner ======= */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--card-color);
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.1);
  z-index: var(--z-fixed);
  padding: var(--space-lg);
  border-top: 2px solid var(--primary-color);
}

.cookie-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  align-items: center;
  justify-content: space-between;
}

.cookie-buttons {
  display: flex;
  gap: var(--space-md);
}

/* ======= Utility Classes ======= */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.p-0 { padding: 0; }
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

/* ======= Responsive Design ======= */
@media (max-width: 1024px) {
  .option-cards {
    flex-direction: column;
    align-items: center;
  }
  
  .form-row {
    flex-direction: column;
  }
  
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
  }
  
  main {
    padding: var(--space-sm);
  }
  
  #mainHeader {
    padding: var(--space-sm) var(--space-md);
  }
  
  #mainTitle {
    font-size: 1rem;
  }
  
  .modal-content {
    padding: var(--space-md);
    margin: var(--space-sm);
  }
  
  .conversation-messages {
    height: 300px;
  }
  
  .message-content {
    max-width: 85%;
  }
  
  .admin-controls {
    flex-direction: column;
  }
  
  .search-bar {
    width: 100%;
  }
  
  .filter-buttons {
    width: 100%;
    justify-content: space-between;
  }
  
  .pagination {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .cookie-content {
    flex-direction: column;
  }
  
  .cookie-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .material-actions {
    flex-direction: column;
  }
  
  .input-group {
    flex-direction: column;
  }
  
  table {
    font-size: 0.875rem;
  }
  
  th, td {
    padding: var(--space-xs) var(--space-sm);
  }
  
  .admin-table {
    overflow-x: auto;
    display: block;
  }
}

@media (max-width: 480px) {
  .stats-container {
    grid-template-columns: 1fr;
  }
  
  .welcome-container h2 {
    font-size: 1.75rem;
  }
  
  .option-card {
    min-width: 100%;
  }
}

/* ======= Additional Styles ======= */
/* Session Info */
.session-info {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background-color: var(--background-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.session-label {
  font-size: 0.875rem;
  color: var(--text-light);
}

/* Status Message in Forms */
.status-message {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  margin-top: var(--space-md);
  font-size: 0.875rem;
  text-align: center;
}

.status-message.success {
  background-color: rgba(72, 187, 120, 0.1);
  color: var(--success-color);
  border: 1px solid var(--success-color);
}

.status-message.error {
  background-color: rgba(245, 101, 101, 0.1);
  color: var(--error-color);
  border: 1px solid var(--error-color);
}

/* Form Links */
.form-links {
  text-align: center;
  margin-top: var(--space-md);
}

.verification-link {
  font-size: 0.875rem;
  color: var(--primary-color);
}

/* Consent Group */
.consent-group {
  margin-bottom: var(--space-md);
}

.consent-note {
  font-size: 0.75rem;
  color: var(--text-light);
  text-align: center;
  margin-top: var(--space-md);
}

/* Offer View Modal */
.offer-view-modal .modal-content {
  max-width: 800px;
}

.offer-modal-content {
  max-height: 90vh;
  overflow-y: auto;
}

.offer-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.offer-info-section,
.offer-images-section {
  padding: var(--space-lg);
  background-color: var(--background-color);
  border-radius: var(--radius-md);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.info-item label {
  font-size: 0.875rem;
  color: var(--text-light);
  font-weight: 500;
}

.info-item span {
  color: var(--text-color);
}

.offer-images-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

.offer-image {
  position: relative;
  background-color: var(--card-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
}

.offer-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Inquiry Tabs */
.inquiry-tabs {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  border-bottom: 2px solid var(--border-color);
}

.tab-btn {
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: none;
  color: var(--text-light);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}

.tab-btn:hover {
  color: var(--text-color);
}

.tab-btn.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* Inquiry Form */
.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
  margin-top: var(--space-md);
}

/* Product Actions */
.product-actions {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-color);
}

.contact-offer-btn {
  width: 100%;
}

/* Cookie Options */
.cookie-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.cookie-option {
  padding: var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--background-color);
}

.option-description {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-top: var(--space-xs);
  margin-bottom: 0;
}

.cookie-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
}

/* Search Summary */
.search-summary {
  background-color: var(--background-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.search-summary h2 {
  color: var(--primary-dark);
  margin-bottom: var(--space-md);
}

/* Notifications Actions */
.notifications-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

/* Additional Message Styles */
.message h1,
.message h2,
.message h3 {
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

.message ul,
.message ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.message pre {
  background-color: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  overflow-x: auto;
  font-size: 0.875rem;
}

.message code {
  background-color: var(--background-color);
  padding: 2px 4px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.message pre code {
  background: none;
  padding: 0;
}

/* Print Styles */
@media print {
  body {
    background-color: white;
  }
  
  #mainHeader,
  #navMenu,
  .modal,
  .cookie-banner,
  .message-toast {
    display: none !important;
  }
  
  main {
    max-width: 100%;
    padding: 0;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid #ccc;
    page-break-inside: avoid;
  }
}

/* Steckbrief Styles */
.steckbriefe-container {
    margin: 20px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    max-height: 600px;
    overflow-y: auto;
}

.steckbriefe-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 2px solid #dee2e6;
    flex-wrap: wrap;
    gap: 10px;
}

.steckbriefe-header h3 {
    margin: 0;
    color: #495057;
}

.steckbriefe-header-actions {
    display: flex;
    gap: 8px;
}

.steckbriefe-list {
    display: grid;
    gap: 15px;
}

/* Dynamic table layout for steckbriefe */
.steckbrief-group {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: var(--radius-md, 8px);
    overflow: hidden;
}

.steckbrief-group.collapsed .steckbrief-table-wrap {
    display: none;
}

.steckbrief-group-header {
    margin: 0;
    padding: 12px 16px;
    background: var(--primary-color, #2d6a4f);
    color: white;
    font-size: 1rem;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.steckbrief-group-header::before {
    content: '\25BC';
    font-size: 0.7em;
    transition: transform 0.2s;
}

.steckbrief-group.collapsed .steckbrief-group-header::before {
    transform: rotate(-90deg);
}

.steckbrief-table-wrap {
    overflow-x: auto;
}

.steckbrief-table {
    margin: 0;
    border-radius: 0;
}

.steckbrief-table thead th {
    white-space: nowrap;
    font-size: 0.85rem;
}

.steckbrief-cell-input {
    width: 100%;
    padding: 4px 8px;
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: var(--radius-sm, 4px);
    font-size: 0.85rem;
    background: transparent;
    min-width: 80px;
}

.steckbrief-cell-input:focus {
    border-color: var(--primary-color, #2d6a4f);
    outline: none;
    box-shadow: 0 0 0 2px rgba(45, 106, 79, 0.15);
}

.steckbrief-actions-cell {
    text-align: center;
    white-space: nowrap;
}

.steckbrief-actions-cell .btn {
    padding: 3px 8px;
    font-size: 0.8rem;
}

/* Legacy card styles kept for fallback */
.steckbrief-card {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    padding: 15px;
    transition: box-shadow 0.2s;
}

.steckbrief-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.steckbrief-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.steckbrief-header h4 {
    margin: 0;
    font-size: 1.1rem;
    color: #212529;
}

.steckbrief-details {
    margin: 10px 0;
    font-size: 0.9rem;
    color: #495057;
}

.steckbrief-details p {
    margin: 5px 0;
}

.steckbrief-actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #e9ecef;
}

.steckbrief-actions .btn {
    padding: 4px 12px;
    font-size: 0.875rem;
}

.btn-danger {
    background-color: #dc3545;
    color: white;
}

.btn-danger:hover {
    background-color: #c82333;
}

/* Image Upload and Display Styles */
.images-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.offer-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin-bottom: 15px;
}

.offer-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.offer-image img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.offer-image img:hover {
    transform: scale(1.05);
}

.no-images {
    text-align: center;
    padding: 40px;
    color: #6c757d;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px dashed #dee2e6;
}

/* Image Upload Modal */
.image-upload-modal .modal-content {
    max-width: 500px;
}

.upload-area {
    margin: 20px 0;
}

.upload-zone {
    border: 2px dashed #007bff;
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #f8f9ff;
}

.upload-zone:hover {
    border-color: #0056b3;
    background: #e7f3ff;
}

.upload-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.upload-zone p {
    margin: 10px 0 5px 0;
    font-weight: 500;
}

.upload-zone small {
    color: #6c757d;
}

.image-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 10px;
    margin-top: 20px;
}

.preview-item {
    text-align: center;
    background: #f8f9fa;
    border-radius: 8px;
    padding: 10px;
    border: 1px solid #e9ecef;
}

.preview-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 8px;
}

.preview-item .filename {
    display: block;
    font-size: 0.75rem;
    color: #6c757d;
    word-break: break-all;
}

/* Lightbox Styles */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.lightbox-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.lightbox-title {
    font-weight: 500;
    color: #495057;
}

.lightbox-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6c757d;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.lightbox-close:hover {
    background: #e9ecef;
    color: #495057;
}

.lightbox-body {
    padding: 0;
    text-align: center;
}

.lightbox-body img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    display: block;
}

/* ======= Steckbrief Cards ======= */
.steckbriefe-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.steckbriefe-header h3 {
  margin: 0;
  font-size: 1.1rem;
}

.steckbriefe-header-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.steckbrief-group {
  margin-bottom: var(--space-md);
}

.steckbrief-group-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 12px;
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  user-select: none;
  font-weight: 500;
  font-size: 0.9rem;
}

.steckbrief-group-header:hover {
  background: var(--border-color);
}

.steckbrief-toggle {
  font-size: 0.7rem;
  transition: transform var(--transition-fast);
}

.steckbrief-toggle.expanded {
  transform: rotate(0deg);
}

.steckbrief-toggle:not(.expanded) {
  transform: rotate(-90deg);
}

.steckbrief-cat-checkbox {
  width: 14px;
  height: 14px;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.steckbrief-card-grid {
  display: none;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
  padding: var(--space-md) 0;
}

.steckbrief-card-grid.visible {
  display: grid;
}

.steckbrief-card {
  background: var(--card-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.steckbrief-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}

.steckbrief-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.steckbrief-card-header input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--primary-color);
  flex-shrink: 0;
}

.steckbrief-card-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-color);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.steckbrief-card-name.clickable {
  cursor: pointer;
  transition: color var(--transition-fast);
}

.steckbrief-card-name.clickable:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

.steckbrief-card-body {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  min-height: 24px;
}

.steckbrief-tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--text-color);
  white-space: nowrap;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.steckbrief-tag.prop {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
  opacity: 0.85;
}

.steckbrief-card-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-color);
}

.steckbrief-card-actions .btn-sm {
  padding: 4px 10px;
  font-size: 0.8rem;
}

.btn-danger-text {
  color: var(--danger-color, #e53e3e);
}

.btn-danger-text:hover {
  background: var(--danger-color, #e53e3e);
  color: white;
  border-color: var(--danger-color, #e53e3e);
}

@media (max-width: 600px) {
  .steckbrief-card-grid {
    grid-template-columns: 1fr;
  }

  .steckbriefe-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ======= Element Detail Modal ======= */
.element-detail-modal {
  max-width: 900px;
}

.element-detail-modal h3 {
  margin: 0 0 var(--space-sm) 0;
  font-size: 1.1rem;
  color: var(--text-color);
}

.element-detail-modal .modal-subtitle {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: var(--space-lg);
}

.element-detail-section {
  margin-bottom: var(--space-lg);
}

.element-detail-section h4 {
  font-size: 0.95rem;
  color: var(--text-color);
  margin: 0 0 var(--space-sm) 0;
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--border-color);
}

.element-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-sm);
}

.element-detail-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.element-detail-field label {
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 500;
}

.element-detail-field input[type="text"],
.element-detail-field input[type="number"] {
  padding: 6px 8px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  background: var(--card-color);
  color: var(--text-color);
  transition: border-color var(--transition-fast);
}

.element-detail-field input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.element-detail-props {
  max-height: 400px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.element-detail-pset {
  border-bottom: 1px solid var(--border-color);
}

.element-detail-pset:last-child {
  border-bottom: none;
}

.element-detail-pset-header {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-light);
  padding: 6px 10px;
  background: var(--background-color);
  position: sticky;
  top: 0;
  z-index: 1;
}

.element-detail-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 4px 10px;
  border-bottom: 1px solid var(--border-light, #f0f0f0);
  font-size: 0.85rem;
}

.element-detail-row:last-child {
  border-bottom: none;
}

.element-detail-row input[type="checkbox"] {
  width: 14px;
  height: 14px;
  cursor: pointer;
  accent-color: var(--primary-color);
  flex-shrink: 0;
}

.element-detail-row .prop-name {
  flex: 0 0 40%;
  color: var(--text-color);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.element-detail-row .prop-value {
  flex: 1;
  padding: 4px 6px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  background: var(--card-color);
  color: var(--text-color);
}

.element-detail-row .prop-value:focus {
  outline: none;
  border-color: var(--primary-color);
}

.element-detail-add-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  padding: 6px 12px;
  font-size: 0.85rem;
  color: var(--primary-color);
  background: none;
  border: 1px dashed var(--primary-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.element-detail-add-btn:hover {
  background: var(--primary-color);
  color: white;
  border-style: solid;
}

.element-detail-new-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 4px 10px;
  font-size: 0.85rem;
}

.element-detail-new-row input[type="text"] {
  flex: 1;
  padding: 4px 6px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  background: var(--card-color);
  color: var(--text-color);
}

.element-detail-new-row .remove-new-prop {
  background: none;
  border: none;
  color: var(--danger-color, #e53e3e);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0 4px;
}

.element-detail-refine {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.element-detail-refine .refine-input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  background: var(--card-color);
  color: var(--text-color);
  transition: border-color var(--transition-fast);
}

.element-detail-refine .refine-input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.element-detail-refine .refine-btn {
  white-space: nowrap;
  padding: 8px 16px;
  font-size: 0.85rem;
}

.element-detail-refine .refine-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.refine-status {
  font-size: 0.8rem;
  margin-top: var(--space-xs);
  min-height: 1.2em;
}

.refine-status.success {
  color: var(--success-color, #38a169);
}

.refine-status.error {
  color: var(--danger-color, #e53e3e);
}

/* Offer/Steckbrief Detail Modal — Upload Zones */
.offer-detail-upload-zone {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  margin-top: var(--space-sm);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-light);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--background-color, #fafafa);
}

.offer-detail-upload-zone:hover,
.offer-detail-upload-zone.drag-over {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: var(--primary-color-light, rgba(51,115,220,0.05));
}

.offer-detail-upload-preview {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.offer-detail-upload-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 4px 8px;
  background: var(--card-color, #fff);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  max-width: 200px;
}

.offer-detail-upload-item img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.offer-detail-upload-item.doc-item .doc-icon {
  font-size: 1.2rem;
}

.offer-detail-upload-item span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 120px;
}

.offer-detail-upload-item .remove-upload-item {
  background: none;
  border: none;
  color: var(--danger-color, #e53e3e);
  cursor: pointer;
  font-size: 1rem;
  padding: 0 2px;
  line-height: 1;
}

/* Offer Detail Modal — Image Gallery */
.offer-detail-images-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.offer-detail-img-wrap {
  position: relative;
  width: 100px;
  height: 100px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.offer-detail-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.offer-detail-img-delete {
  position: absolute;
  top: 2px;
  right: 2px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 12px;
  line-height: 18px;
  text-align: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.offer-detail-img-wrap:hover .offer-detail-img-delete {
  opacity: 1;
}

.offer-detail-img-primary {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(51,115,220,0.8);
  color: #fff;
  font-size: 0.65rem;
  text-align: center;
  padding: 1px 0;
}

/* Toggle label */
.toggle-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: 0.9rem;
}

/* Wide field (description textarea) */
.element-detail-field-wide {
  grid-column: 1 / -1;
}

.element-detail-field textarea {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  background: var(--card-color);
  font-family: inherit;
  resize: vertical;
}

.element-detail-field select {
  width: 100%;
  padding: 5px 8px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  background: var(--card-color);
}

/* Modal subtitle */
.modal-subtitle {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

@media (max-width: 600px) {
  .element-detail-modal {
    max-width: 100%;
    padding: var(--space-md);
  }

  .element-detail-grid {
    grid-template-columns: 1fr;
  }

  .element-detail-row {
    flex-wrap: wrap;
  }

  .element-detail-row .prop-name {
    flex: 0 0 100%;
    margin-bottom: 2px;
  }

  .element-detail-row .prop-value {
    flex: 1;
  }
}